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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-10483) ACID: insert overwrite with self join deadlocks on itself
Date Fri, 24 Apr 2015 20:54:38 GMT
Eugene Koifman created HIVE-10483:
-------------------------------------

             Summary: ACID: insert overwrite with self join deadlocks on itself
                 Key: HIVE-10483
                 URL: https://issues.apache.org/jira/browse/HIVE-10483
             Project: Hive
          Issue Type: Bug
          Components: Query Planning, Query Processor, Transactions
    Affects Versions: 1.0.0
            Reporter: Eugene Koifman
            Assignee: Eugene Koifman


insert overwrite ta partition(part=xxxx) select xxx from tb join ta where part=xxxx

It seems like the Shared conflicts with the Exclusive lock for Insert Overwrite even though
both are part of the same txn.



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